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The huge new car tunnel being built beneath Sydney Harbour just reached a major milestone
It's set to make travelling across Sydney a whole lot more efficient – and construction has just reached a major milestone.
Tunnel breakthrough connects Sydney’s $7 billion harbour crossing to north
Excavation equipment has now churned through about a million tonnes of rock deep below the north shore, completing two-thirds ...
Sydney one step closer to getting its first new road harbour crossing in decades
The Western Harbour Tunnel and Warringah Freeway upgrade were joined together for the first time since works began in mid-2021.